From: Andi Kleen <andi@firstfloor.org>
To: eranian@gmail.com
Cc: Andrew Morton <akpm@linux-foundation.org>,
linux-kernel@vger.kernel.org, mingo@elte.hu, andi@firstfloor.org,
tglx@linutronix.de, Shaohua Li <shaohua.li@intel.com>
Subject: Re: NMI watchdog setup_lapic_nmi_watchdog() problem
Date: Wed, 8 Oct 2008 01:45:29 +0200 [thread overview]
Message-ID: <20081007234529.GC7971@one.firstfloor.org> (raw)
In-Reply-To: <7c86c4470810071410u205fe7c4n43f9dbb76e49812e@mail.gmail.com>
> If you remove the 'cheap hack', disabling/enabling works. That's why
> I'd like to better
> understand was is going on with suspend/resume.
The hack was done because there wasn't an available CPU global enable flag
for the nmi watchdog. So resume would possible reenable it unnecessarily
If there was one it could just check that.
-Andi
--
ak@linux.intel.com
next prev parent reply other threads:[~2008-10-07 23:39 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-07 15:45 NMI watchdog setup_lapic_nmi_watchdog() problem stephane eranian
2008-10-07 20:21 ` Andrew Morton
2008-10-07 21:10 ` stephane eranian
2008-10-07 23:45 ` Andi Kleen [this message]
2008-10-07 23:57 ` stephane eranian
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20081007234529.GC7971@one.firstfloor.org \
--to=andi@firstfloor.org \
--cc=akpm@linux-foundation.org \
--cc=eranian@gmail.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@elte.hu \
--cc=shaohua.li@intel.com \
--cc=tglx@linutronix.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox